Numerous poems by Canadian poet Alice Major connect to science and mathematics, and Major has connected me with Ottawa poet and mechanical engineer Sneha Madhavan-Reese -- who has shared with me not only poetry but also the new-to-me fact that her home city of Ottawa lies on the traditional and unceded territory of the Algonquin Nation. Here is Madhavan-Reese's poem, "Four," a thoughtful reminder of the vast versatility of mathematical notions.
Four by Sneha Madhavan-Reese
Is 4 the same 4 for everybody? -- Pablo Neruda, The Book of Questions
My mother draws her four with a right angle;
my father's is pointed on top. My daughter's four,
half the time, is backwards. Her sister signs,
tucking a thumb into her raised palm.